Insights

Sustainability credentials Strong sustainability focus and recent awards for green building design and high performance. Opportunity to engage in further green retrofit projects, energy modeling, and sustainable infrastructure consulting for clients seeking LEED-like outcomes or net-zero targets.

Award momentum Multiple 2026 awards highlighting validated project excellence in sustainability. Leverage recognition to approach new clients in public and private sectors seeking proven performance and prestigious credentials to win mandates.

Mid-market scale Small to mid-sized firm with a solid revenue footprint and a broad project portfolio. Potential to upsell integrated architecture and engineering services, design-build collaboration, and ongoing facilities optimization for regional clients.

Technical breadth Expertise spans architecture, engineering design, and technology-enabled building systems. Cross-sell opportunities for BIM, energy simulations, data-driven building management integrations, and lifecycle cost analyses.

Industry peers Operates alongside large firms yet demonstrates award-winning capabilities. Target partnerships or subcontracting arrangements for larger RFPs, while pursuing repeat business with existing clients by showcasing sustainability outcomes and performance metrics.

van Zelm Heywood & Shadford, Inc. Tech Stack

van Zelm Heywood & Shadford, Inc. uses 8 technology products and services including AutoCAD, Sucuri, WordPress, and more. Explore van Zelm Heywood & Shadford, Inc.'s tech stack below.

van Zelm Heywood & Shadford, Inc.'s Email Address Formats

van Zelm Heywood & Shadford, Inc. uses at least 1 format(s):
van Zelm Heywood & Shadford, Inc. Email FormatsExamplePercentage
FLast@vanzelm.comJDoe@vanzelm.com
84%
First.Last@vanzelm.comJohn.Doe@vanzelm.com
12%
Last@vanzelm.comDoe@vanzelm.com
2%
F.Last@vanzelm.comJ.Doe@vanzelm.com
2%

Frequently Asked Questions

What is van Zelm Heywood & Shadford, Inc.'s phone number?

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You can contact van Zelm Heywood & Shadford, Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is van Zelm Heywood & Shadford, Inc.'s official website and social media links?

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van Zelm Heywood & Shadford, Inc.'s official website is vanzelm.com and has social profiles on LinkedIn.

How much revenue does van Zelm Heywood & Shadford, Inc. generate?

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As of August 2026, van Zelm Heywood & Shadford, Inc.'s annual revenue is estimated to be $50M - $100M.

What is van Zelm Heywood & Shadford, Inc.'s SIC code NAICS code?

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van Zelm Heywood & Shadford, Inc.'s SIC code is 8711 - Engineering Services NAICS code is 54 - Professional, Scientific, and Technical Services.

How many employees does van Zelm Heywood & Shadford, Inc. have currently?

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As of August 2026, van Zelm Heywood & Shadford, Inc. has approximately 66 employees across 1 continents, including North America. Key team members include Team Leader: S. P.Marketing Manager: W. L.Senior Mechanical Consultant: B. W.. Explore van Zelm Heywood & Shadford, Inc.'s employee directory with LeadIQ.

What industry does van Zelm Heywood & Shadford, Inc. belong to?

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van Zelm Heywood & Shadford, Inc. operates in the Professional Services industry.

What technology does van Zelm Heywood & Shadford, Inc. use?

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van Zelm Heywood & Shadford, Inc.'s tech stack includes AutoCADSucuriWordPressBluebeamNetwork SolutionsShopifyOffice 365Paylocity.

What is van Zelm Heywood & Shadford, Inc.'s email format?

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van Zelm Heywood & Shadford, Inc.'s email format typically follows the pattern of FLast@vanzelm.com. Find more van Zelm Heywood & Shadford, Inc. email formats with LeadIQ.

When was van Zelm Heywood & Shadford, Inc. founded?

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van Zelm Heywood & Shadford, Inc. was founded in 1930.
van Zelm Heywood & Shadford, Inc. logo

van Zelm Heywood & Shadford, Inc.

Professional ServicesConnecticut, United States51-200 Employees

van Zelm Heywood & Shadford, Inc. is a professional services firm based in Farmington, Connecticut, that blends architectural thinking with technical expertise to design building system infrastructures. The firm aims to improve quality of life by balancing the needs of individuals, communities, and the environment, with sustainability embedded in both projects and internal operations. Its engineers and consultants bring deep technical knowledge to every assignment, focusing on design work that serves the client's interests throughout the process. The work centers on engineering design and consultation for building systems, with a steady emphasis on sustainable, high-performance outcomes.

Its target market comprises clients seeking integrated, resilient building solutions within the professional services landscape. In May 2026, van Zelm was recognized at the BuildGreenCT Awards for excellence in sustainable and high-performance building design, with four projects involving its team recognized.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
54 - Professional, Scientific, and Technical Services
Founded
1930
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    van Zelm Heywood & Shadford, Inc.'s revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    van Zelm Heywood & Shadford, Inc.'s revenue is estimated to be in the range of $50M - $100M

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